Find the area of the green part
[2295] Find the area of the green part - Find the area of the green part if diameter of the circle is R=100. Express result to the accuracy of 3 decimal. - #brainteasers #math - Correct Answers: 38 - The first user who solved this task is Roxana zavari
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Find the area of the green part

Find the area of the green part if diameter of the circle is R=100. Express result to the accuracy of 3 decimal.
Correct answers: 38
The first user who solved this task is Roxana zavari.
#brainteasers #math
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The Iowa Wage and Hour Departm...

The Iowa Wage and Hour Department claimed a man owning a small farm was not paying proper wages to his help and sent an agent to interview him.
"I need a list of your employees and how much you pay them," demanded the agent.
"Well, there are my hired hands. One has been with me for four years; the other for three. I pay them each $600 a week, plus free room and board. The cook has been here for 18 months, and I pay her $500 a month plus free room and board. Then there's the half-wit that works here about 18 hours a day. He takes home $10 a week and I buy him a bottle of bourbon every week," replied the farmer.
"That's the guy I want to talk to; the half-wit," said the agent.
The farmer said, "That would be me."
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Inside-frosted light bulb

In 1928, a U.S. patent (No. 1,687,510) was issued for the first electric light bulb frosted on the inside with sufficient strength for commercial handling. The inventor, Marvin Pipkin, worked at the Incandescent Lamp Department of the General Electric Company, Nela Park, Ohio. The advantages of frosting the inside of a bulb (versus the outside) are less absorption of light and less collection of dust. The previous etching processes tended to weaken the glass because the etched pits in the surface were sharply angled. He was able to produce rounded pits by treating the bulb with a weaker etching solution, or a strong solution used for a shorter time.
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